-90.66% is the change from 771 to 72
Calculation steps:
[( 72 - 771 ) ÷ 771] x 100 = -90.66%
Formula
Percentage change = [(72 - 771) / 771] x 100
Subtract the new number by the original number
72 - 771 = -699
-699 ÷ 771 = -0.9066147859922179
-0.9066147859922179 x 100 = -90.66%